/* ========================================
   BOOGLETREE CAPITAL — 共享样式系统
   所有子页面引用此文件保持风格统一
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Montserrat:wght@300;400;500;600&display=swap');

:root {
  --bg:        #f4efe6;
  --bg-card:   #ede8de;
  --text:      #1a1a2e;
  --text-muted:#6b6560;
  --gold:      #b8973a;
  --gold-light:#d4af5a;
  --border:    #d8d0c4;
  --white:     #ffffff;
  --nav-h:     72px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-weight: 300;
  line-height: 1.7;
  min-height: 100vh;
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 48px;
  z-index: 100;
}
.nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.nav-logo img { width: 40px; height: 40px; object-fit: contain; }
.nav-logo-text {
  font-family: 'Montserrat', sans-serif;
  font-weight: 500; font-size: 13px; letter-spacing: 0.15em;
  color: var(--text); text-transform: uppercase;
}
.nav-links { margin-left: auto; display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 13px; font-weight: 400; letter-spacing: 0.08em;
  color: var(--text); text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-cta {
  background: var(--text); color: var(--white) !important;
  padding: 10px 22px; border-radius: 4px;
  font-size: 13px !important; font-weight: 500 !important;
  letter-spacing: 0.1em;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--white) !important; }

/* ── PAGE HERO ── */
.page-hero {
  padding-top: calc(var(--nav-h) + 80px);
  padding-bottom: 60px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-hero .label {
  font-size: 11px; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--gold); font-weight: 500; margin-bottom: 16px;
}
.page-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 400; line-height: 1.15;
  color: var(--text); margin-bottom: 20px;
}
.page-hero h1 em { font-style: italic; color: var(--gold); }
.page-hero .subtitle {
  max-width: 560px; margin: 0 auto;
  font-size: 15px; color: var(--text-muted); line-height: 1.8;
}

/* ── CONTENT AREA ── */
.content-area {
  max-width: 900px; margin: 0 auto;
  padding: 80px 40px;
}

/* ── SECTION TITLE ── */
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px; font-weight: 400; color: var(--text);
  margin-bottom: 16px;
}
.section-title em { font-style: italic; color: var(--gold); }
.section-divider {
  width: 48px; height: 2px; background: var(--gold);
  margin-bottom: 32px;
}

/* ── CARD ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  margin-bottom: 24px;
}
.card-label {
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gold); font-weight: 500; margin-bottom: 12px;
}
.card h3 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 24px; font-weight: 400; margin-bottom: 14px;
}
.card p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* ── GRID ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

/* ── PROSE ── */
.prose { max-width: 720px; }
.prose p { font-size: 15px; color: var(--text-muted); margin-bottom: 20px; line-height: 1.9; }
.prose h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; font-weight: 400; color: var(--text);
  margin: 40px 0 16px;
}
.prose ul { padding-left: 20px; margin-bottom: 20px; }
.prose ul li { font-size: 14px; color: var(--text-muted); margin-bottom: 8px; }

/* ── BUTTON ── */
.btn-primary {
  display: inline-block;
  background: var(--text); color: var(--white);
  padding: 14px 32px; border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0.12em;
  text-decoration: none; border: none; cursor: pointer;
  transition: background 0.2s;
}
.btn-primary:hover { background: var(--gold); }
.btn-outline {
  display: inline-block;
  background: transparent; color: var(--text);
  border: 1.5px solid var(--text);
  padding: 13px 32px; border-radius: 4px;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0.12em;
  text-decoration: none; cursor: pointer;
  transition: all 0.2s;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* ── FOOTER ── */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 48px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}
footer .footer-left { font-size: 12px; color: var(--text-muted); }
footer .footer-links { display: flex; gap: 24px; }
footer .footer-links a {
  font-size: 12px; color: var(--text-muted); text-decoration: none;
  transition: color 0.2s;
}
footer .footer-links a:hover { color: var(--gold); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .content-area { padding: 60px 20px; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  footer { padding: 32px 20px; flex-direction: column; align-items: flex-start; }
}